EP0282787A3 - Housekeeping unit for the operating memory of a multicomputer-data processing system - Google Patents

Housekeeping unit for the operating memory of a multicomputer-data processing system Download PDF

Info

Publication number
EP0282787A3
EP0282787A3 EP19880102833 EP88102833A EP0282787A3 EP 0282787 A3 EP0282787 A3 EP 0282787A3 EP 19880102833 EP19880102833 EP 19880102833 EP 88102833 A EP88102833 A EP 88102833A EP 0282787 A3 EP0282787 A3 EP 0282787A3
Authority
EP
European Patent Office
Prior art keywords
multicomputer
data processing
processing system
operating memory
need
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP19880102833
Other languages
German (de)
French (fr)
Other versions
EP0282787A2 (en
Inventor
Heiko Dr. Dipl.-Ing. Sorgenfrei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0282787A2 publication Critical patent/EP0282787A2/en
Publication of EP0282787A3 publication Critical patent/EP0282787A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
    • G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

Die nichtstatisch vergebenen Teile (SD) der Arbeitsspeicher (S) der Rechner werden im Zuge jeder Prozeßabwicklung fortschreitend dem jeweiligen Bedarf entsprechend aus freien Teilen der Spei­ cher vergeben und in entsprechender Weise im Anschluß an die ab­ geschlossene Abwicklung einzelner Prozeduren des Prozesses auch sofort wieder freigegeben. Hierdurch gegenüber einer Vorabverga­ be des Speicherplatzes für den ganzen Prozeß Verringerung der Gefahr eines Überlaufs bzw. Vermeidung der Notwendigkeit den Speicherplatz für den Extremfall dimensionieren zu müssen. The non-statically allocated parts (SD) of the main memory (S) the computers become progressive in the course of every process execution according to the respective need from free parts of the Spei cher assigned and in a corresponding manner following the closed handling of individual procedures of the process too released again immediately. Hereby compared to a preliminary contract be the space for the whole process reducing the Risk of overflow or avoidance of the need Having to dimension storage space for the extreme case.

EP19880102833 1987-03-18 1988-02-25 Housekeeping unit for the operating memory of a multicomputer-data processing system Ceased EP0282787A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3708830 1987-03-18
DE3708830 1987-03-18

Publications (2)

Publication Number Publication Date
EP0282787A2 EP0282787A2 (en) 1988-09-21
EP0282787A3 true EP0282787A3 (en) 1990-11-07

Family

ID=6323398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880102833 Ceased EP0282787A3 (en) 1987-03-18 1988-02-25 Housekeeping unit for the operating memory of a multicomputer-data processing system

Country Status (1)

Country Link
EP (1) EP0282787A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334313A1 (en) * 1993-10-08 1995-04-13 Sel Alcatel Ag Method for managing a voice memory and device therefor
FR2771829B1 (en) 1997-12-03 2000-02-18 Rue Cartes Et Systemes De METHOD FOR MANAGING MEMORY RESOURCES IN A MICROCIRCUIT CARD

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593315A (en) * 1969-09-17 1971-07-13 Burroughs Corp Method and apparatus for deallocating small memory spaces assigned to a computer program

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593315A (en) * 1969-09-17 1971-07-13 Burroughs Corp Method and apparatus for deallocating small memory spaces assigned to a computer program

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.D. IRWIN et al.: "Multiprocessor Computer Systems", Juli 1970, Seiten 55-76, Auburn University, Auburn, Alahama, US *

Also Published As

Publication number Publication date
EP0282787A2 (en) 1988-09-21

Similar Documents

Publication Publication Date Title
EP0384635A3 (en) Adaptive job scheduling for multiprocessing systems
DE2411963C3 (en) Electronic data processing system with a priority control circuit with changeable control blocks
EP0111840A3 (en) Access control method for multiprocessor systems
CA2016348A1 (en) Multiprocessor type time varying image encoding system and image processor
DE3228252T1 (en) INTERRUPT COUPLING AND MONITORING SYSTEM
DE3243830A1 (en) MULTIPROCESSOR INTERRUPTION ARRANGEMENT
CH668834A5 (en) METHOD FOR CHANNELING THE DATA FLOW FROM A MULTIPLE DATA SOURCES TO A RECORDER AND DEVICE FOR CARRYING OUT THIS METHOD.
CA2007737A1 (en) Data transfer operations between two asynchronous buses
DE1524773C3 (en) Addressing system for storage devices
GB1316807A (en) Data processing system input-output
EP0282787A3 (en) Housekeeping unit for the operating memory of a multicomputer-data processing system
ATE45825T1 (en) ARRANGEMENT FOR DISTRIBUTING PRIORITY BETWEEN TWO COMPUTERS.
DE102019126668A1 (en) INPUT / OUTPUT UNIT FOR DATA ACQUISITION IN A FIELDBUS SYSTEM
JPS57141756A (en) Program processor
JPS56166568A (en) Information processor
DE1135217B (en) Overflow indicator
GB1520484A (en) Data processing system
JP2690486B2 (en) Program execution status monitoring method
ZIRKLE An automated software maintenance tool for large-scale operating systems[Final Report]
JPH01119861A (en) Digital signal processing lsi
ES2001537A6 (en) System and method for data processing.
JPS54140841A (en) Memory control system of multiprocessor system
CH665319A5 (en) CIRCUIT ARRANGEMENT FOR TELECOMMUNICATION SWITCHING SYSTEMS WITH INFORMATION-PROCESSING SWITCHING DEVICES AND WORK STORAGE WORKING WITH THEM.
JP2537815B2 (en) Data transfer device
JPS56118164A (en) Processor of video information

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19901126

17Q First examination report despatched

Effective date: 19930503

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19950113

APAF Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNE